When "block unknown calls" is enabled, all unknown calls that are non on contact listing volition hold out blocked.
Tap "Block part setting" inwards "Settings" -> "Call settings".
"Block"here way "the telephone telephone volition hold out blocked together with the telephone volition non ring".
Enable "Display blocked telephone telephone notification": Influenza A virus subtype H5N1 notification volition seem on condition bar when in that place is an incoming unknown call.
Disable "Display blocked telephone telephone notification": No notification volition seem on condition bar when in that place is an incoming unknown call.
Block unkown SMS (similar to "Block unknown calls")
